--- /dev/null
+#include "branchobj.h"
+
+// #include "texteditor.h"
+#include "geometry.h"
+#include "mapeditor.h"
+#include "mainwindow.h"
+#include "misc.h"
+
+class TextEditor;
+
+extern TextEditor *textEditor;
+extern Main *mainWindow;
+extern FlagRowObj *standardFlagsDefault;
+
+
+/////////////////////////////////////////////////////////////////
+// BranchObj
+/////////////////////////////////////////////////////////////////
+
+BranchObj* BranchObj::itLast=NULL;
+BranchObj* BranchObj::itFirst=NULL;
+
+
+BranchObj::BranchObj () :OrnamentedObj()
+{
+// cout << "Const BranchObj ()\n";
+ setParObj (this);
+ init();
+ depth=-1;
+}
+
+BranchObj::BranchObj (QGraphicsScene* s):OrnamentedObj (s)
+{
+// cout << "Const BranchObj (s) called from MapCenterObj (s)\n";
+ parObj=NULL;
+ scene=s;
+}
+
+BranchObj::BranchObj (QGraphicsScene* s, LinkableMapObj* p):OrnamentedObj (s)
+{
+// cout << "Const BranchObj (s,p)\n";
+ scene=s;
+ setParObj (p);
+ depth=p->getDepth()+1;
+ if (depth==1)
+ // Calc angle to mapCenter if I am a mainbranch
+ // needed for reordering the mainbranches clockwise
+ // around mapcenter
+ angle=getAngle (QPointF (x() - parObj->getChildPos().x() ,
+ (y() - parObj->getChildPos().y() ) ) );
+ init();
+}
+
+BranchObj::~BranchObj ()
+{
+ // If I'm animated, I need to un-animate myself first
+ if (anim.isAnimated() )
+ {
+ anim.setAnimated (false);
+ mapEditor->getModel()->stopAnimation (this);
+ }
+
+
+ //cout << "Destr BranchObj of "<<this<<endl;
+ // Check, if this branch was the last child to be deleted
+ // If so, unset the scrolled flags
+
+ BranchObj *po=(BranchObj*)parObj;
+ BranchObj *bo;
+ if (po)
+ {
+ bo=((BranchObj*)parObj)->getLastBranch();
+ if (bo) po->unScroll();
+ }
+ clear();
+}
+
+bool BranchObj::operator< ( const BranchObj & other )
+{
+ return angle < other.angle;
+}
+
+bool BranchObj::operator== ( const BranchObj & other )
+{
+ return angle == other.angle;
+}
+
+void BranchObj::init ()
+{
+ if (parObj)
+ {
+ absPos=getRandPos();
+ absPos+=parObj->getChildPos();
+ }
+
+ lastSelectedBranch=0;
+
+ setChildObj(this);
+
+ scrolled=false;
+ tmpUnscrolled=false;
+
+ includeImagesVer=false;
+ includeImagesHor=false;
+}
+
+void BranchObj::copy (BranchObj* other)
+{
+ OrnamentedObj::copy(other);
+
+ branch.clear();
+ for (int i=0; i<other->branch.size(); ++i)
+ // Make deep copy of b
+ // Because addBranch again calls copy for the childs,
+ // Those will get a deep copy, too
+ addBranch(other->branch.at(i) );
+
+ for (int i=0; i<other->floatimage.size(); ++i)
+ addFloatImage (other->floatimage.at(i));
+ scrolled=other->scrolled;
+ tmpUnscrolled=other->tmpUnscrolled;
+ setVisibility (other->visible);
+
+ angle=other->angle;
+
+ positionBBox();
+}
+
+void BranchObj::clear()
+{
+ setVisibility (true);
+
+ while (!floatimage.isEmpty())
+ delete floatimage.takeFirst();
+
+ while (!xlink.isEmpty())
+ delete xlink.takeFirst();
+
+ while (!branch.isEmpty())
+ delete branch.takeFirst();
+}
+
+bool isAbove (BranchObj* a, BranchObj *b)
+{
+ if (a->angle < b->angle)
+ return true;
+ else
+ return false;
+}
+
+int BranchObj::getNum()
+{
+ if (parObj)
+ return ((BranchObj*)parObj)->getNum (this);
+ else
+ return 0;
+}
+
+int BranchObj::getNum(BranchObj *bo)
+{
+ return branch.indexOf (bo);
+}
+
+int BranchObj::getFloatImageNum(FloatImageObj *fio)
+{
+ return floatimage.indexOf(fio);
+}
+
+int BranchObj::countBranches()
+{
+ return branch.count();
+}
+
+int BranchObj::countFloatImages()
+{
+ return floatimage.count();
+}
+
+int BranchObj::countXLinks()
+{
+ return xlink.count();
+}
+
+void BranchObj::setParObjTmp(LinkableMapObj* lmo, QPointF m, int off)
+{
+ // Temporary link to lmo
+ // m is position of mouse pointer
+ // offset 0: default 1: below lmo -1 above lmo (if possible)
+
+
+ BranchObj* o=(BranchObj*)(lmo);
+ if (!parObjTmpBuf)
+ parObjTmpBuf=parObj;
+
+ // ignore mapcenter and mainbranch
+ if (lmo->getDepth()<2) off=0;
+ if (off==0)
+ link2ParPos=false;
+ else
+ link2ParPos=true;
+ parObj=o;
+
+ depth=parObj->getDepth()+1;
+
+ // setLinkStyle calls updateLink, only set it once
+ if (style!=getDefLinkStyle() ) setLinkStyle (getDefLinkStyle());
+
+ // Move temporary to new position at destination
+ // Usually the positioning would be done by reposition(),
+ // but then also the destination branch would "Jump" around...
+ // Better just do it approximately
+ if (depth==1)
+ { // new parent is the mapcenter itself
+
+ QPointF p= normalise ( QPointF (m.x() - o->getChildPos().x(),
+ m.y() - o->getChildPos().y() ));
+ if (p.x()<0) p.setX( p.x()-bbox.width() );
+ move2RelPos (p);
+ } else
+ {
+ qreal y;
+ if (off==0)
+ {
+ // new parent is just a branch, link to it
+ QRectF t=o->getBBoxSizeWithChilds();
+ if (o->getLastBranch())
+ y=t.y() + t.height() ;
+ else
+ y=t.y();
+
+ } else
+ {
+ if (off<0)
+ // we want to link above lmo
+ y=o->y() - height() + 5;
+ else
+ // we want to link below lmo
+ // Bottom of sel should be 5 pixels above
+ // the bottom of the branch _below_ the target:
+ // Don't try to find that branch, guess 12 pixels
+ y=o->getChildPos().y() -height() + 12;
+ }
+ if (o->getOrientation()==LinkableMapObj::LeftOfCenter)
+ move ( o->getChildPos().x() - linkwidth, y );
+ else
+ move (o->getChildPos().x() + linkwidth, y );
+ }
+
+ // updateLink is called implicitly in move
+ requestReposition();
+}
+
+void BranchObj::unsetParObjTmp()
+{
+ if (parObjTmpBuf)
+ {
+ link2ParPos=false;
+ parObj=parObjTmpBuf;
+ parObjTmpBuf=NULL;
+ depth=parObj->getDepth()+1;
+ setLinkStyle (getDefLinkStyle() );
+ updateLink();
+ }
+}
+
+void BranchObj::unScroll()
+{
+ if (tmpUnscrolled) resetTmpUnscroll();
+ if (scrolled) toggleScroll();
+}
+
+void BranchObj::toggleScroll()
+{
+ if (scrolled)
+ {
+ scrolled=false;
+ systemFlags->deactivate("scrolledright");
+ for (int i=0; i<branch.size(); ++i)
+ branch.at(i)->setVisibility(true);
+ } else
+ {
+ scrolled=true;
+ systemFlags->activate("scrolledright");
+ for (int i=0; i<branch.size(); ++i)
+ branch.at(i)->setVisibility(false);
+ }
+ calcBBoxSize();
+ positionBBox();
+ move (absPos.x(), absPos.y() );
+ forceReposition();
+}
+
+bool BranchObj::isScrolled()
+{
+ return scrolled;
+}
+
+bool BranchObj::hasScrolledParent(BranchObj *start)
+{
+ // Calls parents recursivly to
+ // find out, if we are scrolled at all.
+ // But ignore myself, just look at parents.
+
+ if (this !=start && scrolled) return true;
+
+ BranchObj* bo=(BranchObj*)(parObj);
+ if (bo)
+ return bo->hasScrolledParent(start);
+ else
+ return false;
+}
+
+void BranchObj::tmpUnscroll()
+{
+ // Unscroll parent (recursivly)
+ BranchObj* bo=(BranchObj*)(parObj);
+ if (bo) bo->tmpUnscroll();
+
+ // Unscroll myself
+ if (scrolled)
+ {
+ tmpUnscrolled=true;
+ systemFlags->activate("tmpUnscrolledright");
+ toggleScroll();
+ }
+}
+
+void BranchObj::resetTmpUnscroll()
+{
+ // Unscroll parent (recursivly)
+ BranchObj* bo=(BranchObj*)(parObj);
+ if (bo)
+ bo->resetTmpUnscroll();
+
+ // Unscroll myself
+ if (tmpUnscrolled)
+ {
+ tmpUnscrolled=false;
+ systemFlags->deactivate("tmpUnscrolledright");
+ toggleScroll();
+ }
+}
+
+void BranchObj::setVisibility(bool v, int toDepth)
+{
+ if (depth <= toDepth)
+ {
+ frame->setVisibility(v);
+ heading->setVisibility(v);
+ systemFlags->setVisibility(v);
+ standardFlags->setVisibility(v);
+ LinkableMapObj::setVisibility (v);
+
+ // Only change childs, if I am not scrolled
+ if (!scrolled && (depth < toDepth))
+ {
+ // Now go recursivly through all childs
+ int i;
+ for (i=0; i<branch.size(); ++i)
+ branch.at(i)->setVisibility (v,toDepth);
+ for (i=0; i<floatimage.size(); ++i)
+ floatimage.at(i)->setVisibility (v);
+ for (i=0; i<xlink.size(); ++i)
+ xlink.at(i)->setVisibility ();
+ }
+ } // depth <= toDepth
+ requestReposition();
+}
+
+void BranchObj::setVisibility(bool v)
+{
+ setVisibility (v,MAX_DEPTH);
+}
+
+
+void BranchObj::setLinkColor ()
+{
+ // Overloaded from LinkableMapObj
+ // BranchObj can use color of heading
+
+ if (mapEditor)
+ {
+ if (mapEditor->getMapLinkColorHint()==HeadingColor)
+ LinkableMapObj::setLinkColor (heading->getColor() );
+ else
+ LinkableMapObj::setLinkColor ();
+ }
+}
+
+void BranchObj::setColorSubtree(QColor col)
+{
+ setColor (col);
+ for (int i=0; i<branch.size(); ++i)
+ branch.at(i)->setColorSubtree(col);
+}
+
+BranchObj* BranchObj::first()
+{
+ itLast=NULL;
+ itFirst=this;
+ return this;
+}
+
+BranchObj* BranchObj::next()
+{
+ BranchObj *bo;
+ BranchObj *lmo;
+ BranchObj *po=(BranchObj*)parObj;
+
+ if (branch.isEmpty())
+ bo=NULL;
+ else
+ bo=branch.first();
+
+ if (!itLast)
+ {
+ // no itLast, we are just beginning
+ if (bo)
+ {
+ // we have childs, return first one
+ itLast=this;
+ return bo;
+ }
+ else
+ {
+ // No childs, so there is no next
+ itLast=this;
+ return NULL;
+ }
+ }
+
+ // We have an itLast
+ if (itLast==po)
+ { // We come from parent
+ if (bo)
+ {
+ // there are childs, go there
+ itLast=this;
+ return bo;
+ }
+ else
+ { // no childs, try to go up again
+ if (po)
+ {
+ // go back to parent and try to find next there
+ itLast=this;
+ lmo=po->next();
+ itLast=this;
+ return lmo;
+
+ }
+ else
+ {
+ // can't go up, I am mapCenter, no next
+ itLast=NULL;
+ return NULL;
+ }
+ }
+ }
+
+ // We don't come from parent, but from brother or childs
+
+ // Try to find last child, where we came from, in my own childs
+ bool searching=true;
+ int i=0;
+ while (i<branch.size())
+ {
+ // Try to find itLast in my own childs
+ if (itLast==branch.at(i))
+ {
+ // ok, we come from my own childs
+ if (i<branch.size()-1)
+ bo=branch.at(i+1);
+ else
+ bo=NULL;
+ searching=false;
+ i=branch.size();
+ }
+ ++i;
+ }
+ if (!searching)
+ { // found itLast in my childs
+ if (bo)
+ {
+ // found a brother of lastLMO
+ itLast=this;
+ return bo;
+ }
+ else
+ {
+ if (po)
+ {
+ if (this==itFirst) return NULL; // Stop at starting point
+ // go up
+ itLast=this;
+ lmo=po->next();
+ itLast=this;
+ return lmo;
+ }
+ else
+ {
+ // can't go up, I am mapCenter
+ itLast=NULL;
+ return NULL;
+ }
+ }
+ }
+
+ // couldn't find last child, it must be a nephew of mine
+ if (branch.size()>0)
+ {
+ // proceed with my first child
+ itLast=this;
+ return branch.first();
+ }
+ else
+ {
+ // or go back to my parents
+ if (po)
+ {
+ // go up
+ itLast=this;
+ lmo=po->next();
+ itLast=this;
+ return lmo;
+ }
+ else
+ {
+ // can't go up, I am mapCenter
+ itLast=NULL;
+ return NULL;
+ }
+ }
+}
+
+BranchObj* BranchObj::getLastIterator()
+{
+ return itLast;
+}
+
+void BranchObj::setLastIterator(BranchObj* it)
+{
+ itLast=it;
+}
+
+void BranchObj::positionContents()
+{
+ for (int i=0; i<floatimage.size(); ++i )
+ floatimage.at(i)->reposition();
+ OrnamentedObj::positionContents();
+}
+
+void BranchObj::move (double x, double y)
+{
+ OrnamentedObj::move (x,y);
+ for (int i=0; i<floatimage.size(); ++i )
+ floatimage.at(i)->reposition();
+ positionBBox();
+}
+
+void BranchObj::move (QPointF p)
+{
+ move (p.x(), p.y());
+}
+
+void BranchObj::moveBy (double x, double y)
+{
+ OrnamentedObj::moveBy (x,y);
+ for (int i=0; i<branch.size(); ++i)
+ branch.at(i)->moveBy (x,y);
+ positionBBox();
+}
+
+void BranchObj::moveBy (QPointF p)
+{
+ moveBy (p.x(), p.y());
+}
+
+
+void BranchObj::positionBBox()
+{
+ QPointF ap=getAbsPos();
+ bbox.moveTopLeft (ap);
+ positionContents();
+
+ // set the frame
+ frame->setRect(QRectF(bbox.x(),bbox.y(),bbox.width(),bbox.height() ) );
+
+ // Update links to other branches
+ for (int i=0; i<xlink.size(); ++i)
+ xlink.at(i)->updateXLink();
+}
+
+void BranchObj::calcBBoxSize()
+{
+ QSizeF heading_r=heading->getSize();
+ qreal heading_w=(qreal) heading_r.width() ;
+ qreal heading_h=(qreal) heading_r.height() ;
+ QSizeF sysflags_r=systemFlags->getSize();
+ qreal sysflags_h=sysflags_r.height();
+ qreal sysflags_w=sysflags_r.width();
+ QSizeF stanflags_r=standardFlags->getSize();
+ qreal stanflags_h=stanflags_r.height();
+ qreal stanflags_w=stanflags_r.width();
+ qreal w;
+ qreal h;
+
+ // set width to sum of all widths
+ w=heading_w + sysflags_w + stanflags_w;
+ // set height to maximum needed height
+ h=max (sysflags_h,stanflags_h);
+ h=max (h,heading_h);
+
+ // Save the dimension of flags and heading
+ ornamentsBBox.setSize ( QSizeF(w,h));
+
+ // clickBox includes Flags and Heading
+ clickBox.setSize (ornamentsBBox.size() );
+
+ // Floatimages
+ QPointF rp;
+
+ topPad=botPad=leftPad=rightPad=0;
+ if (includeImagesVer || includeImagesHor)
+ {
+ if (countFloatImages()>0)
+ {
+ for (int i=0; i<floatimage.size(); ++i )
+ {
+ rp=floatimage.at(i)->getRelPos();
+ if (includeImagesVer)
+ {
+ if (rp.y() < 0)
+ topPad=max (topPad,-rp.y()-h);
+ if (rp.y()+floatimage.at(i)->height() > 0)
+ botPad=max (botPad,rp.y()+floatimage.at(i)->height());
+ }
+ if (includeImagesHor)
+ {
+ if (orientation==LinkableMapObj::RightOfCenter)
+ {
+ if (-rp.x()-w > 0)
+ leftPad=max (leftPad,-rp.x()-w);
+ if (rp.x()+floatimage.at(i)->width() > 0)
+ rightPad=max (rightPad,rp.x()+floatimage.at(i)->width());
+ } else
+ {
+ if (rp.x()< 0)
+ leftPad=max (leftPad,-rp.x());
+ if (rp.x()+floatimage.at(i)->width() > w)
+ rightPad=max (rightPad,rp.x()+floatimage.at(i)->width()-w);
+ }
+ }
+ }
+ }
+ h+=topPad+botPad;
+ w+=leftPad+rightPad;
+ }
+
+ // Frame thickness
+ w+=frame->getPadding();
+ h+=frame->getPadding();
+
+ // Finally set size
+ bbox.setSize (QSizeF (w,h));
+}
+
+void BranchObj::setDockPos()
+{
+ // Sets childpos and parpos depending on orientation
+ if (getOrientation()==LinkableMapObj::LeftOfCenter )
+ {
+ childPos=QPointF (
+ ornamentsBBox.bottomLeft().x(),
+ bottomlineY);
+ parPos=QPointF (
+ ornamentsBBox.bottomRight().x(),
+ bottomlineY);
+ } else
+ {
+ childPos=QPointF (
+ ornamentsBBox.bottomRight().x(),
+ bottomlineY);
+ parPos=QPointF (
+ ornamentsBBox.bottomLeft().x(),
+ bottomlineY);
+ }
+}
+
+LinkableMapObj* BranchObj::findMapObj(QPointF p, LinkableMapObj* excludeLMO)
+{
+ // Search branches
+ LinkableMapObj *lmo;
+ for (int i=0; i<branch.size(); ++i)
+ {
+ lmo=branch.at(i)->findMapObj(p, excludeLMO);
+ if (lmo != NULL) return lmo;
+ }
+
+
+ // Search myself
+ if (inBox (p,clickBox) && (this != excludeLMO) && isVisibleObj() )
+ return this;
+
+ // Search float images
+ for (int i=0; i<floatimage.size(); ++i )
+ if (inBox(p,floatimage.at(i)->getClickBox()) &&
+ (floatimage.at(i) != excludeLMO) &&
+ floatimage.at(i)->getParObj()!= excludeLMO &&
+ floatimage.at(i)->isVisibleObj()
+ ) return floatimage.at(i);
+
+ return NULL;
+}
+
+LinkableMapObj* BranchObj::findID (QString sid)
+{
+ // Search branches
+ LinkableMapObj *lmo;
+ for (int i=0; i<branch.size(); ++i)
+ {
+ lmo=branch.at(i)->findID (sid);
+ if (lmo != NULL) return lmo;
+ }
+
+ // Search myself
+ if (sid==objID) return this;
+
+
+/*
+ // Search float images
+ for (int i=0; i<floatimage.size(); ++i )
+ if (floatimage.at(i)->inBox(p) &&
+ (floatimage.at(i) != excludeLMO) &&
+ floatimage.at(i)->getParObj()!= excludeLMO &&
+ floatimage.at(i)->isVisibleObj()
+ ) return floatimage.at(i);
+*/
+ return NULL;
+}
+
+void BranchObj::setHeading(QString s)
+{
+ heading->setText(s); // set new heading
+ calcBBoxSize(); // recalculate bbox
+ positionBBox(); // rearrange contents
+ requestReposition();
+}
+
+void BranchObj::setHideTmp (HideTmpMode mode)
+{
+ if (mode==HideExport && (hideExport|| hasHiddenExportParent() ) )
+ {
+ // Hide stuff according to hideExport flag and parents
+ setVisibility (false);
+ hidden=true;
+ }else
+ {
+ // Do not hide, but still take care of scrolled status
+ if (hasScrolledParent(this))
+ setVisibility (false);
+ else
+ setVisibility (true);
+ hidden=false;
+ }
+
+ // And take care of my childs
+ for (int i=0; i<branch.size(); ++i)
+ branch.at(i)->setHideTmp (mode);
+}
+
+bool BranchObj::hasHiddenExportParent()
+{
+ // Calls parents recursivly to
+ // find out, if we or parents are temp. hidden
+
+ if (hidden || hideExport) return true;
+
+ BranchObj* bo=(BranchObj*)parObj;
+ if (bo)
+ return bo->hasHiddenExportParent();
+ else
+ return false;
+}
+
+QString BranchObj::saveToDir (const QString &tmpdir,const QString &prefix, const QPointF& offset)
+{
+ // Cloudy stuff can be hidden during exports
+ if (hidden) return "";
+
+ // Update of note is usually done while unselecting a branch
+ if (isNoteInEditor) getNoteFromTextEditor();
+
+ QString s,a;
+ QString scrolledAttr;
+ if (scrolled)
+ scrolledAttr=attribut ("scrolled","yes");
+ else
+ scrolledAttr="";
+
+ // save area, if not scrolled
+ QString areaAttr;
+ if (!((BranchObj*)(parObj))->isScrolled() )
+ {
+ areaAttr=
+ attribut("x1",QString().setNum(absPos.x()-offset.x())) +
+ attribut("y1",QString().setNum(absPos.y()-offset.y())) +
+ attribut("x2",QString().setNum(absPos.x()+width()-offset.x())) +
+ attribut("y2",QString().setNum(absPos.y()+height()-offset.y()));
+
+ } else
+ areaAttr="";
+
+ // Providing an ID for a branch makes export to XHTML easier
+ QString idAttr;
+ if (countXLinks()>0)
+ idAttr=attribut ("id",mapEditor->getModel()->getSelectString(this)); //TODO directly access model
+ else
+ idAttr="";
+
+ s=beginElement ("branch"
+ +getOrnXMLAttr()
+ +scrolledAttr
+ +areaAttr
+ +idAttr
+ +getIncludeImageAttr() );
+ incIndent();
+
+ // save heading
+ s+=valueElement("heading", getHeading(),
+ attribut ("textColor",QColor(heading->getColor()).name()));
+
+ // Save frame
+ if (frame->getFrameType()!=FrameObj::NoFrame)
+ s+=frame->saveToDir ();
+
+ // save names of flags set
+ s+=standardFlags->saveToDir(tmpdir,prefix,0);
+
+ // Save FloatImages
+ for (int i=0; i<floatimage.size(); ++i)
+ s+=floatimage.at(i)->saveToDir (tmpdir,prefix);
+
+ // save note
+ if (!note.isEmpty() )
+ s+=note.saveToDir();
+
+ // Save branches
+ for (int i=0; i<branch.size(); ++i)
+ s+=branch.at(i)->saveToDir(tmpdir,prefix,offset);
+
+ // Save XLinks
+ QString ol; // old link
+ QString cl; // current link
+ for (int i=0; i<xlink.size(); ++i)
+ {
+ cl=xlink.at(i)->saveToDir();
+ if (cl!=ol)
+ {
+ s+=cl;
+ ol=cl;
+ } else
+ {
+ qWarning (QString("Ignoring of duplicate xLink in %1").arg(getHeading()));
+ }
+ }
+
+ decIndent();
+ s+=endElement ("branch");
+ return s;
+}
+
+void BranchObj::addXLink (XLinkObj *xlo)
+{
+ xlink.append (xlo);
+
+}
+
+void BranchObj::removeXLinkRef (XLinkObj *xlo)
+{
+ xlink.removeAt (xlink.indexOf(xlo));
+}
+
+void BranchObj::deleteXLink(XLinkObj *xlo)
+{
+ xlo->deactivate();
+ if (!xlo->isUsed()) delete (xlo);
+}
+
+void BranchObj::deleteXLinkAt (int i)
+{
+ XLinkObj *xlo=xlink.at(i);
+ xlo->deactivate();
+ if (!xlo->isUsed()) delete(xlo);
+}
+
+XLinkObj* BranchObj::XLinkAt (int i)
+{
+ return xlink.at(i);
+}
+
+int BranchObj::countXLink()
+{
+ return xlink.count();
+}
+
+
+BranchObj* BranchObj::XLinkTargetAt (int i)
+{
+ if (i>=0 && i<xlink.size())
+ {
+ if (xlink.at(i))
+ return xlink.at(i)->otherBranch (this);
+ }
+ return NULL;
+}
+
+void BranchObj::setIncludeImagesVer(bool b)
+{
+ includeImagesVer=b;
+ calcBBoxSize();
+ positionBBox();
+ requestReposition();
+}
+
+bool BranchObj::getIncludeImagesVer()
+{
+ return includeImagesVer;
+}
+
+void BranchObj::setIncludeImagesHor(bool b)
+{
+ includeImagesHor=b;
+ calcBBoxSize();
+ positionBBox();
+ requestReposition();
+}
+
+bool BranchObj::getIncludeImagesHor()
+{
+ return includeImagesHor;
+}
+
+QString BranchObj::getIncludeImageAttr()
+{
+ QString a;
+ if (includeImagesVer)
+ a=attribut ("incImgV","true");
+ else
+ a=attribut ("incImgV","false");
+ if (includeImagesHor)
+ a+=attribut ("incImgH","true");
+ else
+ a+=attribut ("incImgH","false");
+ return a;
+}
+
+FloatImageObj* BranchObj::addFloatImage ()
+{
+ FloatImageObj *newfi=new FloatImageObj (scene,this);
+ floatimage.append (newfi);
+ if (hasScrolledParent(this) )
+ newfi->setVisibility (false);
+ else
+ newfi->setVisibility(visible);
+ /*
+ calcBBoxSize();
+ positionBBox();
+ */
+ requestReposition();
+ return newfi;
+}
+
+FloatImageObj* BranchObj::addFloatImage (FloatImageObj *fio)
+{
+ FloatImageObj *newfi=new FloatImageObj (scene,this);
+ floatimage.append (newfi);
+ newfi->copy (fio);
+ if (hasScrolledParent(this) )
+ newfi->setVisibility (false);
+ else
+ newfi->setVisibility(visible);
+ /*
+ calcBBoxSize();
+ positionBBox();
+ */
+ requestReposition();
+ return newfi;
+}
+
+FloatImageObj* BranchObj::getFirstFloatImage ()
+{
+ return floatimage.first();
+}
+
+FloatImageObj* BranchObj::getLastFloatImage ()
+{
+ return floatimage.last();
+}
+
+FloatImageObj* BranchObj::getFloatImageNum (const uint &i)
+{
+ return floatimage.at(i);
+}
+
+void BranchObj::removeFloatImage (FloatImageObj *fio)
+{
+ int i=floatimage.indexOf (fio);
+ if (i>-1) delete (floatimage.takeAt (i));
+ calcBBoxSize();
+ positionBBox();
+ requestReposition();
+}
+
+void BranchObj::savePosInAngle ()
+{
+ // Save position in angle
+ for (int i=0; i<branch.size(); ++i)
+ branch.at(i)->angle=i;
+}
+
+void BranchObj::setDefAttr (BranchModification mod)
+{
+ int fontsize;
+ switch (depth)
+ {
+ case 0: fontsize=16; break;
+ case 1: fontsize=12; break;
+ default: fontsize=10; break;
+ }
+
+ setLinkColor ();
+ setLinkStyle(getDefLinkStyle());
+ QFont font("Sans Serif,8,-1,5,50,0,0,0,0,0");
+ font.setPointSize(fontsize);
+ heading->setFont(font );
+
+ if (mod==NewBranch)
+ setColor (((BranchObj*)(parObj))->getColor());
+
+ calcBBoxSize();
+}
+
+BranchObj* BranchObj::addBranch()
+{
+ BranchObj* newbo=new BranchObj(scene,this);
+ branch.append (newbo);
+ newbo->setParObj(this);
+ newbo->setDefAttr(NewBranch);
+ newbo->setHeading ("new");
+ if (scrolled)
+ newbo->setVisibility (false);
+ else
+ newbo->setVisibility(visible);
+ newbo->updateLink();
+ requestReposition();
+ return newbo;
+}
+
+BranchObj* BranchObj::addBranch(BranchObj* bo)
+{
+ BranchObj* newbo=new BranchObj(scene,this);
+ branch.append (newbo);
+ newbo->copy(bo);
+ newbo->setParObj(this);
+ newbo->setDefAttr(MovedBranch);
+ if (scrolled)
+ newbo->setVisibility (false);
+ else
+ newbo->setVisibility(bo->visible);
+ newbo->updateLink();
+ requestReposition();
+ return newbo;
+}
+
+BranchObj* BranchObj::addBranchPtr(BranchObj* bo)
+{
+ branch.append (bo);
+ bo->setParObj (this);
+ bo->depth=depth+1;
+ bo->setDefAttr(MovedBranch);
+ if (scrolled) tmpUnscroll();
+ setLastSelectedBranch (bo);
+ return bo;
+}
+
+BranchObj* BranchObj::insertBranch(int pos)
+{
+ savePosInAngle();
+ // Add new bo and resort branches
+ BranchObj *newbo=addBranch ();
+ newbo->angle=pos-0.5;
+ qSort (branch.begin(),branch.end(), isAbove);
+ return newbo;
+}
+
+BranchObj* BranchObj::insertBranch(BranchObj* bo, int pos)
+{
+ savePosInAngle();
+ // Add new bo and resort branches
+ bo->angle=pos-0.5;
+ BranchObj *newbo=addBranch (bo);
+ qSort (branch.begin(),branch.end(), isAbove);
+ return newbo;
+}
+
+BranchObj* BranchObj::insertBranchPtr (BranchObj* bo, int pos)
+{
+ savePosInAngle();
+ // Add new bo and resort branches
+ bo->angle=pos-0.5;
+ branch.append (bo);
+ bo->setParObj (this);
+ bo->depth=depth+1;
+ bo->setDefAttr (MovedBranch);
+ if (scrolled) tmpUnscroll();
+ setLastSelectedBranch (bo);
+ qSort (branch.begin(),branch.end(), isAbove);
+ return bo;
+}
+
+void BranchObj::removeBranchHere(BranchObj* borem)
+{
+ // This removes the branch bo from list, but
+ // inserts its childs at the place of bo
+ BranchObj *bo;
+ bo=borem->getLastBranch();
+ int pos=borem->getNum();
+ while (bo)
+ {
+ bo->linkTo (this,pos+1);
+ bo=borem->getLastBranch();
+ }
+ removeBranch (borem);
+}
+
+void BranchObj::removeChilds()
+{
+ clear();
+}
+
+void BranchObj::removeBranch(BranchObj* bo)
+{
+ // if bo is not in branch remove returns false, we
+ // don't care...
+
+ int i=branch.indexOf(bo);
+ if (i>=0)
+ {
+ delete (bo);
+ branch.removeAt (i);
+ } else
+ qWarning ("BranchObj::removeBranch tried to remove non existing branch?!\n");
+ requestReposition();
+}
+
+void BranchObj::removeBranchPtr(BranchObj* bo)
+{
+ int i=branch.indexOf(bo);
+
+ if (i>=0)
+ branch.removeAt (i);
+ else
+ qWarning ("BranchObj::removeBranchPtr tried to remove non existing branch?!\n");
+ requestReposition();
+}
+
+void BranchObj::setLastSelectedBranch (BranchObj* bo)
+{
+ lastSelectedBranch=branch.indexOf(bo);
+}
+
+BranchObj* BranchObj::getLastSelectedBranch ()
+{
+ if (lastSelectedBranch>=0)
+ {
+ if ( branch.size()>lastSelectedBranch)
+ return branch.at(lastSelectedBranch);
+ if (branch.size()>0)
+ return branch.last();
+ }
+ return NULL;
+}
+
+BranchObj* BranchObj::getFirstBranch ()
+{
+ if (branch.size()>0)
+ return branch.first();
+ else
+ return NULL;
+}
+
+BranchObj* BranchObj::getLastBranch ()
+{
+ if (branch.size()>0)
+ return branch.last();
+ else
+ return NULL;
+}
+
+BranchObj* BranchObj::getBranchNum (int i)
+{
+ if (i>=0 && i<branch.size())
+ return branch.at(i);
+ else
+ return NULL;
+}
+
+bool BranchObj::canMoveBranchUp()
+{
+ if (!parObj || depth==1) return false;
+ BranchObj* par=(BranchObj*)parObj;
+ if (this==par->getFirstBranch())
+ return false;
+ else
+ return true;
+}
+
+BranchObj* BranchObj::moveBranchUp(BranchObj* bo1) // modify my childlist
+{
+ savePosInAngle();
+ int i=branch.indexOf(bo1);
+ if (i>0)
+ { // -1 if bo1 not found
+ branch.at(i)->angle--;
+ branch.at(i-1)->angle++;
+ qSort (branch.begin(),branch.end(), isAbove);
+ return branch.at(i);
+ } else
+ return NULL;
+}
+
+bool BranchObj::canMoveBranchDown()
+{
+ if (!parObj|| depth==1) return false;
+ BranchObj* par=(BranchObj*)parObj;
+ if (this==par->getLastBranch())
+ return false;
+ else
+ return true;
+}
+
+BranchObj* BranchObj::moveBranchDown(BranchObj* bo1)// modify my childlist
+{
+ savePosInAngle();
+ int i=branch.indexOf(bo1);
+ int j;
+ if (i <branch.size())
+ {
+ j = i+1;
+ branch.at(i)->angle++;
+ branch.at(j)->angle--;
+ qSort (branch.begin(),branch.end(), isAbove);
+ return branch.at(i);
+ } else
+ return NULL;
+}
+
+void BranchObj::sortChildren()
+{
+ int childCount=branch.count();
+ int curChildIndex;
+ bool madeChanges=false;
+ do
+ {
+ madeChanges=false;
+ for(curChildIndex=1;curChildIndex<childCount;curChildIndex++){
+ BranchObj* curChild=(BranchObj*)branch.at(curChildIndex);
+ BranchObj* prevChild=(BranchObj*)branch.at(curChildIndex-1);
+ if(prevChild->heading->text().compare(curChild->heading->text())>0)
+ {
+ this->moveBranchUp(curChild);
+ madeChanges=true;
+ }
+ }
+ }while(madeChanges);
+}
+
+
+BranchObj* BranchObj::linkTo (BranchObj* dst, int pos)
+{
+ // Find current parent and
+ // remove pointer to myself there
+ if (!dst) return NULL;
+ BranchObj *par=(BranchObj*)parObj;
+ if (par)
+ par->removeBranchPtr (this);
+ else
+ return NULL;
+
+ // Create new pointer to myself at dst
+ if (pos<0||dst->getDepth()==0)
+ {
+ // links myself as last branch at dst
+ dst->addBranchPtr (this);
+ updateLink();
+ return this;
+ } else
+ {
+ // inserts me at pos in parent of dst
+ if (par)
+ {
+ BranchObj *bo=dst->insertBranchPtr (this,pos);
+ bo->setDefAttr(MovedBranch);
+ updateLink();
+ return bo;
+
+ } else
+ return NULL;
+ }
+}
+
+void BranchObj::alignRelativeTo (QPointF ref,bool alignSelf)
+{
+ qreal th = bboxTotal.height();
+// TODO testing
+/*
+ QPointF pp; if (parObj) pp=parObj->getChildPos();
+ cout << "BO::alignRelTo "<<qPrintable (getHeading());
+ cout << " d="<<depth<<
+ " ref="<<ref<<
+// " bbox.topLeft="<<bboxTotal.topLeft()<<
+ " absPos="<<absPos<<
+ " relPos="<<relPos<<
+ " parPos="<<pp<<
+ " orient="<<orientation<<
+// " pad="<<topPad<<","<<botPad<<","<<leftPad<<","<<rightPad<<
+// " hidden="<<hidden<<
+// " th="<<th<<
+ endl;
+*/
+
+ setOrientation();
+ //updateLink();
+
+ if (depth<2)
+ {
+ if (depth==1)
+ {
+ // Position relatively, if needed
+ //if (useRelPos) move2RelPos (relPos.x(), relPos.y());
+
+ // Calc angle to mapCenter if I am a mainbranch
+ // needed for reordering the mainbranches clockwise
+ // around mapcenter
+ angle=getAngle (QPointF ((int)(x() - parObj->getChildPos().x() ),
+ (int)(y() - parObj->getChildPos().y() ) ) );
+ }
+ }
+ else
+ {
+ // Align myself depending on orientation and parent, but
+ // only if I am not a mainbranch or mapcenter itself
+
+ if (anim.isAnimated())
+ {
+ move2RelPos(anim);
+ } else
+ {
+ LinkableMapObj::Orientation o;
+ o=parObj->getOrientation();
+ if (alignSelf)
+ switch (orientation)
+ {
+ case LinkableMapObj::LeftOfCenter:
+ move (ref.x() - bbox.width(), ref.y() + (th-bbox.height())/2 );
+ break;
+ case LinkableMapObj::RightOfCenter:
+ move (ref.x() , ref.y() + (th-bbox.height())/2 );
+ break;
+ default:
+ qWarning ("LMO::alignRelativeTo: oops, no orientation given...");
+ break;
+ }
+ }
+ }
+
+ if (scrolled) return;
+
+ // Set reference point for alignment of childs
+ QPointF ref2;
+ if (orientation==LinkableMapObj::LeftOfCenter)
+ ref2.setX(bbox.topLeft().x() - linkwidth);
+ else
+ ref2.setX(bbox.topRight().x() + linkwidth);
+
+ if (depth==1)
+ ref2.setY(absPos.y()-(bboxTotal.height()-bbox.height())/2);
+ else
+ ref2.setY(ref.y() );
+
+ // Align the childs depending on reference point
+ for (int i=0; i<branch.size(); ++i)
+ {
+ if (!branch.at(i)->isHidden())
+ {
+ branch.at(i)->alignRelativeTo (ref2,true);
+ ref2.setY(ref2.y() + branch.at(i)->getBBoxSizeWithChilds().height() );
+ }
+ }
+}
+
+
+void BranchObj::reposition()
+{
+/* TODO testing only
+ if (!getHeading().isEmpty())
+ cout << "BO::reposition "<<qPrintable(getHeading())<<endl;
+ else
+ cout << "BO::reposition ???"<<endl;
+
+ cout << " orient="<<orientation<<endl;
+*/
+
+ if (depth==0)
+ {
+ // only calculate the sizes once. If the deepest LMO
+ // changes its height,
+ // all upper LMOs have to change, too.
+ calcBBoxSizeWithChilds();
+ updateLink(); // This update is needed if the scene is resized
+ // due to excessive moving of a FIO
+
+ alignRelativeTo ( QPointF (absPos.x(),
+ absPos.y()-(bboxTotal.height()-bbox.height())/2) );
+ qSort (branch.begin(),branch.end(), isAbove);
+ positionBBox(); // Reposition bbox and contents
+ } else
+ {
+ // This is only important for moving branches:
+ // For editing a branch it isn't called...
+ alignRelativeTo ( QPointF (absPos.x(),
+ absPos.y()-(bboxTotal.height()-bbox.height())/2) );
+ }
+}
+
+void BranchObj::unsetAllRepositionRequests()
+{
+ repositionRequest=false;
+ for (int i=0; i<branch.size(); ++i)
+ branch.at(i)->unsetAllRepositionRequests();
+}
+
+
+QPolygonF BranchObj::shape()
+{
+ QPolygonF p;
+
+ QRectF r=getTotalBBox();
+ if (orientation==LinkableMapObj::LeftOfCenter)
+ p <<r.bottomLeft()
+ <<r.topLeft()
+ <<QPointF (bbox.topLeft().x(), r.topLeft().y() )
+ <<bbox.topRight()
+ <<bbox.bottomRight()
+ <<QPointF (bbox.bottomLeft().x(), r.bottomLeft().y() ) ;
+ else
+ p <<r.bottomRight()
+ <<r.topRight()
+ <<QPointF (bbox.topRight().x(), r.topRight().y() )
+ <<bbox.topLeft()
+ <<bbox.bottomLeft()
+ <<QPointF (bbox.bottomRight().x(), r.bottomRight().y() ) ;
+ return p;
+}
+
+QRectF BranchObj::getTotalBBox()
+{
+ QRectF r=bbox;
+
+ if (scrolled) return r;
+
+ for (int i=0; i<branch.size(); ++i)
+ if (!branch.at(i)->isHidden())
+ r=addBBox(branch.at(i)->getTotalBBox(),r);
+
+ for (int i=0; i<floatimage.size(); ++i)
+ if (!floatimage.at(i)->isHidden())
+ r=addBBox(floatimage.at(i)->getTotalBBox(),r);
+
+ return r;
+}
+
+QRectF BranchObj::getBBoxSizeWithChilds()
+{
+ return bboxTotal;
+}
+
+void BranchObj::calcBBoxSizeWithChilds()
+{
+ // This is initially called only from reposition and
+ // and only for mapcenter. So it won't be
+ // called more than once for a single user
+ // action
+
+
+ // Calculate size of LMO including all childs (to align them later)
+ bboxTotal.setX(bbox.x() );
+ bboxTotal.setY(bbox.y() );
+
+ // if branch is scrolled, ignore childs, but still consider floatimages
+ if (scrolled)
+ {
+ bboxTotal.setWidth (bbox.width());
+ bboxTotal.setHeight(bbox.height());
+ return;
+ }
+
+ if (hidden)
+ {
+ bboxTotal.setWidth (0);
+ bboxTotal.setHeight(0);
+ if (parObj)
+ {
+ bboxTotal.setX (parObj->x());
+ bboxTotal.setY (parObj->y());
+ } else
+ {
+ bboxTotal.setX (bbox.x());
+ bboxTotal.setY (bbox.y());
+ }
+ return;
+ }
+
+ QRectF r(0,0,0,0);
+ QRectF br;
+ // Now calculate recursivly
+ // sum of heights
+ // maximum of widths
+ // minimum of y
+ for (int i=0; i<branch.size(); ++i)
+ {
+ if (!branch.at(i)->isHidden())
+ {
+ branch.at(i)->calcBBoxSizeWithChilds();
+ br=branch.at(i)->getBBoxSizeWithChilds();
+ r.setWidth( max (br.width(), r.width() ));
+ r.setHeight(br.height() + r.height() );
+ if (br.y()<bboxTotal.y()) bboxTotal.setY(br.y());
+ }
+ }
+ // Add myself and also
+ // add width of link to sum if necessary
+ if (branch.isEmpty())
+ bboxTotal.setWidth (bbox.width() + r.width() );
+ else
+ bboxTotal.setWidth (bbox.width() + r.width() + linkwidth);
+
+ bboxTotal.setHeight(max (r.height(), bbox.height()));
+}
+
+void BranchObj::select()
+{
+ // update NoteEditor
+ textEditor->setText(note.getNote() );
+ QString fnh=note.getFilenameHint();
+ if (fnh!="")
+ textEditor->setFilenameHint(note.getFilenameHint() );
+ else
+ textEditor->setFilenameHint(getHeading() );
+ textEditor->setFontHint (note.getFontHint() );
+ isNoteInEditor=true;
+
+ // set selected and visible
+ LinkableMapObj::select();
+
+ // Tell parent that I am selected now:
+ BranchObj* po=(BranchObj*)(parObj);
+ if (po) // TODO Try to get rid of this cast...
+ po->setLastSelectedBranch(this);
+
+ // temporary unscroll, if we have scrolled parents somewhere
+ if (parObj) ((BranchObj*)(parObj))->tmpUnscroll();
+
+ // Show URL and link in statusbar
+ QString status;
+ if (!url.isEmpty()) status+="URL: "+url+" ";
+ if (!vymLink.isEmpty()) status+="Link: "+vymLink;
+ if (!status.isEmpty()) mainWindow->statusMessage (status);
+
+ // Update Toolbar
+ updateFlagsToolbar();
+
+ // Update actions
+ mapEditor->updateActions();
+}
+
+void BranchObj::unselect()
+{
+ LinkableMapObj::unselect();
+ // Delete any messages like vymLink in StatusBar
+ mainWindow->statusMessage ("");
+
+ // Save current note
+ if (isNoteInEditor) getNoteFromTextEditor();
+ isNoteInEditor=false;
+
+ // reset temporary unscroll, if we have scrolled parents somewhere
+ if (parObj) ((BranchObj*)(parObj))->resetTmpUnscroll();
+
+ // Erase content of editor
+ textEditor->setInactive();
+
+ // unselect all buttons in toolbar
+ standardFlagsDefault->updateToolbar();
+}
+
+QString BranchObj::getSelectString()
+{
+ return mapEditor->getModel()->getSelectString (this);
+}
+
+void BranchObj::setAnimation(const AnimPoint &ap)
+{
+ anim=ap;
+}
+
+bool BranchObj::animate()
+{
+ anim.animate ();
+ if ( anim.isAnimated() )
+ {
+ setRelPos (anim);
+ return true;
+ }
+ parObj->reposition(); // object might have been relinked meanwhile
+ return false;
+}
+
projects / vym / blobdiff